<group>
<ul class='breadcrumb'><li><a href='%pathto:mdoc;'>Index</a></li><li><a href='%pathto:plotop.vl_click;'>Prev</a></li><li><a href='%pathto:plotop.vl_clicksegment;'>Next</a></li></ul><div class="documentation"><p>
SEL = <a href="%pathto:plotop.vl_clickpoint;">VL_CLICKPOINT</a>(V) let the user vl_click a point in the current
figure and returns the index v of the closest point (in Euclidean
norm) in the collection V. The 2xK matrix V has a a column for
each point.
</p><p>
The user can abort the operation by pressing any key. In this case
the function returns the empty matrix.
</p><p>
<a href="%pathto:plotop.vl_clickpoint;">VL_CLICKPOINT</a>(V,N) selects N points in a row. The user can stop the
selection at any time by pressing any key. In this case the
partial selection is returned. This can be used in combination
with N=inf to get an arbitrary number of points.
</p><p>
<a href="%pathto:plotop.vl_clickpoint;">VL_CLICKPOINT</a>() accepts the following options:
</p><dl><dt>
PlotMarker
<span class="defaults">[0]</span></dt><dd><p>
Put a marker as points are selected. The markers are deleted on
exiting the function.
</p></dd></dl><p>
See also: <a href="%pathto:plotop.vl_click;">VL_CLICK</a>(), <a href="%pathto:vl_help;">VL_HELP</a>().
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